20777340960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14428709}}^1$

素因数の和:14428730

約数の個数: 72

約数和(自身を含む): 70902680940

約数和(自身を除く): 50125339980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14428709, 28857418, 43286127, 57714836, 72143545, 86572254, 115429672, 129858381, 144287090, 173144508, 216430635, 230859344, 259716762, 288574180, 346289016, 432861270, 461718688, 519433524, 577148360, 649291905, 692578032, 865722540, 1038867048, 1154296720, 1298583810, 1385156064, 1731445080, 2077734096, 2308593440, 2597167620, 3462890160, 4155468192, 5194335240, 6925780320, 10388670480, 20777340960]

約数ペア:

[(1, 20777340960), (2, 10388670480), (3, 6925780320), (4, 5194335240), (5, 4155468192), (6, 3462890160), (8, 2597167620), (9, 2308593440), (10, 2077734096), (12, 1731445080), (15, 1385156064), (16, 1298583810), (18, 1154296720), (20, 1038867048), (24, 865722540), (30, 692578032), (32, 649291905), (36, 577148360), (40, 519433524), (45, 461718688), (48, 432861270), (60, 346289016), (72, 288574180), (80, 259716762), (90, 230859344), (96, 216430635), (120, 173144508), (144, 144287090), (160, 129858381), (180, 115429672), (240, 86572254), (288, 72143545), (360, 57714836), (480, 43286127), (720, 28857418), (1440, 14428709)]